diff --git a/README.md b/README.md
index 8695ba2..24480c4 100644
--- a/README.md
+++ b/README.md
@@ -2,10 +2,13 @@
 
 CatGenerator is a Java version of the Cat avatar Generator by David Revoy.
 
+Many thanks to David Revoy and Andreas Gohr <3
+
 ## README of Cat avatar Generator
 
 Source: https://www.peppercarrot.com/extras/html/2016_cat-generator/
 
+```
 Cat avatar Generator
 ====================
 
@@ -26,12 +29,15 @@ How to edit:
 [2] http://www.peppercarrot.com
 [3] https://www.splitbrain.org/projects/monsterid
 [4] https://github.com/khalim19/gimp-plugin-export-layers/releases/download/2.4/export-layers-2.4.zip
+```
 
 
 ## LICENSE
 
 CatGenerator is released under the GNU AGPL+ license. Enjoy!
 
+Artworks of Cats and open-raster file are released under the Creative Commons CC-By-4.0 David Revoy (http://creativecommons.org/licenses/by/4.0/).
+
 ## AUTHOR
 
 Christian Pierre MOMON <christian.momon@devinsy.fr>
@@ -55,6 +61,7 @@ For unit tests, install the TestNG:
 * Eclipse menu > Help > Eclipse Marketplace > Find "TestNG" > TestNG for Eclipse: Install button
 
 ## LOGO
-Author: Christian Pierre MOMON <christian.momon@devinsy.fr>
 
-License: Creative Commons CC-BY-SA last version.
+Generated with CatGenerator by Christian Pierre MOMON <christian.momon@devinsy.fr>.
+
+License: Creative Commons CC-BY-SA-4.0.